CN220445916U - Radial multi-cutter static and dynamic precision measuring device - Google Patents
Radial multi-cutter static and dynamic precision measuring device Download PDFInfo
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- CN220445916U CN220445916U CN202321502362.1U CN202321502362U CN220445916U CN 220445916 U CN220445916 U CN 220445916U CN 202321502362 U CN202321502362 U CN 202321502362U CN 220445916 U CN220445916 U CN 220445916U
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- 230000003068 static effect Effects 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 98
- 238000001514 detection method Methods 0.000 claims abstract description 67
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 12
- 230000033001 locomotion Effects 0.000 abstract description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A radial multi-tool static and dynamic precision measurement device, comprising: the device comprises a circumferential driving mechanism, a plurality of radial driving mechanisms, a plurality of turning tool fixing pieces, a standard detection rod piece and a clamping driving mechanism, wherein the turning tool fixing pieces are arranged on the radial driving mechanisms; the lathe tool mounting is used for fixed lathe tool, and the through-hole is coaxial with standard detection member, and circumference actuating mechanism is used for driving a plurality of radial actuating mechanism and detects the radial direction synchronous motion of member along standard to can rotate around the axial direction of standard detection member, radial actuating mechanism is used for driving lathe tool mounting and detects the radial direction of member and remove, so that lathe tool laminating standard detects the member. The device can detect the static and dynamic machining precision of the turning tool.
Description
Technical Field
The application relates to the technical field of machining, in particular to a radial multi-cutter static and dynamic precision measuring device.
Background
In machining, lathes are the most widely used type of equipment, accounting for about 50% of the total number of lathes, and shaft-type parts are the most common type of machining. Generally, for machining shaft parts, one mode can adopt a feeding mode that a plurality of turning tools synchronously move circumferentially and radially towards the axial direction of the parts, and the precision of the cutter is changed due to long-time use, so that the machining precision of the cutter is affected.
Disclosure of Invention
The application aims at providing a radial multi-cutter static and dynamic precision measuring device so as to detect the machining precision of a turning tool.
The application provides a radial multi-cutter static dynamic precision measuring device, including: the device comprises a circumferential driving mechanism, a plurality of radial driving mechanisms, a plurality of turning tool fixing pieces, a standard detection rod piece and a clamping driving mechanism, wherein the turning tool fixing pieces are respectively arranged on the plurality of radial driving mechanisms, the plurality of radial driving mechanisms are respectively arranged on the circumferential driving mechanisms, the standard detection rod piece is provided with an axial section and a conical section, and the clamping driving mechanism is used for clamping the end part of the axial section of the standard detection rod piece and driving the standard detection rod piece to move along the axial direction of the standard detection rod piece; the plurality of turning tool fixing pieces are respectively arranged on the plurality of radial driving mechanisms and used for fixing turning tools, the circumferential driving mechanism is provided with a through hole, and the through hole is coaxial with the standard detection rod piece clamped in the clamping driving mechanism; the circumferential driving mechanism is used for driving the plurality of radial driving mechanisms to synchronously rotate along the tangential direction of the standard detection rod piece; the radial driving mechanism is used for driving the turning tool fixing piece to move along the radial direction of the standard detection rod piece, so that the turning tool fixed on the turning tool fixing piece is attached to the standard detection rod piece.
In one embodiment, the circumferential drive mechanism comprises: the rotary table can rotate relative to the fixed disk, the rotary table is provided with a first through hole, the fixed disk is provided with a second through hole, and the rotary table is rotatably arranged on the fixed disk so that the first through hole and the second through hole form the through hole; the fixed disk is provided with a plurality of linear grooves along the radial direction of the standard detection rod piece, and the radial driving mechanisms are respectively and slidably arranged in the linear grooves.
In one embodiment, the turntable may be rotated manually or automatically.
In one embodiment, the turntable is provided with a plurality of sliding rails coaxial with the first through holes, the fixed disk is provided with a plurality of sliding grooves coaxial with the second through holes, and the sliding rails are slidably arranged in the sliding grooves.
In one embodiment, the radial drive mechanism comprises: the sliding block is slidably arranged in the linear groove, the guide shaft is mounted on the sliding block, and the axial direction of the guide shaft is the radial direction of the standard detection rod piece; the lathe tool mounting is equipped with the slide hole, the guiding axle slidable sets up in the slide hole.
In one embodiment, the radial drive mechanism further comprises: and the sliding pair driving motor is used for driving the sliding block to slide back and forth along the linear groove.
In one embodiment, the clamping drive mechanism comprises: the clamping disc is used for clamping the standard detection rod piece, the clamping disc is mounted on the axial driving assembly, and the axial driving assembly is used for driving the clamping disc to reciprocate along the axial direction parallel to the standard detection rod piece clamped on the clamping disc.
In one embodiment, the axial drive assembly comprises: remove the seat, the lead screw, two bearing frames and driving motor, the grip pad is fixed in remove the seat, remove and be provided with the screw on the seat, the lead screw spiro union in the screw, two the bearing frame set up respectively in the both ends of lead screw, driving motor with the lead screw transmission is connected.
In one embodiment, the axial drive assembly further comprises: the two sliding rails and the two sliding blocks are arranged on the two sides of the screw rod respectively, and the two sliding blocks are fixed on the movable seat and are arranged on the two sliding rails respectively in a sliding manner.
According to the radial multi-cutter static and dynamic precision measuring device provided by the application, the device comprises: the device comprises a circumferential driving mechanism, a plurality of radial driving mechanisms, a plurality of turning tool fixing pieces, a standard detection rod piece and a clamping driving mechanism, wherein the turning tool fixing pieces are respectively arranged on the plurality of radial driving mechanisms, the plurality of radial driving mechanisms are respectively arranged on the circumferential driving mechanisms, the standard detection rod piece is provided with an axial section and a conical section, and the clamping driving mechanism is used for clamping the end part of the axial section of the standard detection rod piece and driving the standard detection rod piece to move along the axial direction of the standard detection rod piece; the turning tool fixing piece is used for fixing a turning tool, the circumferential driving mechanism is provided with a through hole, the through hole is coaxial with the standard detection rod piece clamped on the clamping driving mechanism, and the circumferential driving mechanism is used for driving the plurality of radial driving mechanisms to synchronously rotate along the tangential direction of the standard detection rod piece; the radial driving mechanism is used for driving the turning tool fixing piece to move along the radial direction of the standard detection rod piece, so that the turning tool fixed on the turning tool fixing piece is attached to the standard detection rod piece. The radial driving mechanism drives the plurality of lathe tool fixing pieces to move along the radial direction of the standard detection rod piece so that the lathe tool fixed on the lathe tool fixing pieces is attached to the standard detection rod piece, the circumferential driving mechanism drives the plurality of radial driving mechanisms to synchronously rotate along the tangential direction of the standard detection rod piece so that the plurality of lathe tool fixing pieces are close to the standard detection rod piece, then, the clamping driving mechanism drives the standard detection rod piece to move along the axial direction of the standard detection rod piece so that the lathe tool is attached to the shaft section of the standard detection rod piece so as to detect the static machining precision of the lathe tool, and the clamping driving mechanism drives the standard detection rod piece to continuously move along the axial direction of the standard detection rod piece so that the lathe tool is attached to the conical section of the standard detection rod piece and synchronously drives the lathe tool to always attach to the conical section through the radial driving mechanism so as to detect the dynamic machining precision of the lathe tool.
Drawings
FIG. 1 is a perspective view of a radial multi-tool static and dynamic precision measuring device provided by the application;
FIG. 2 is a second perspective view of the radial multi-tool static and dynamic precision measuring device provided by the present application;
FIG. 3 is a schematic view of a radial multi-tool static dynamic accuracy measurement device provided herein with a circumferential drive mechanism removed;
fig. 4 is a perspective view of a standard test bar provided herein.
Detailed Description
The utility model will be described in further detail below with reference to the drawings by means of specific embodiments. Wherein like elements in different embodiments are numbered alike in association. In the following embodiments, numerous specific details are set forth in order to provide a better understanding of the present application. However, one skilled in the art will readily recognize that some of the features may be omitted, or replaced by other elements, materials, or methods in different situations. In some instances, some operations associated with the present application have not been shown or described in the specification to avoid obscuring the core portions of the present application, and may not be necessary for a person skilled in the art to describe in detail the relevant operations based on the description herein and the general knowledge of one skilled in the art.
Furthermore, the described features, operations, or characteristics of the description may be combined in any suitable manner in various embodiments. Also, various steps or acts in the method descriptions may be interchanged or modified in a manner apparent to those of ordinary skill in the art. Thus, the various orders in the description and drawings are for clarity of description of only certain embodiments, and are not meant to be required orders unless otherwise indicated.
The numbering of the components itself, e.g. "first", "second", etc., is used herein merely to distinguish between the described objects and does not have any sequential or technical meaning. The terms "coupled" and "connected," as used herein, are intended to encompass both direct and indirect coupling (coupling), unless otherwise indicated.
Referring to fig. 1 to 4, the radial multi-tool static and dynamic precision measuring device provided in this embodiment includes: a circumferential drive mechanism 10, a plurality of radial drive mechanisms 20, a plurality of turning tool holders 30, a standard test rod 40, and a clamping drive mechanism 50.
The plurality of turning tool fixing members 30 are respectively mounted on the plurality of radial driving mechanisms 20, the plurality of radial driving mechanisms 20 are respectively mounted at the rear of the circumferential driving mechanism 10, the standard detecting rod member 40 is provided with a shaft section 41 and a conical section 42, and the clamping driving mechanism 50 is used for clamping the end part of the shaft section 41 of the standard detecting rod member 40 and driving the standard detecting rod member 40 to move along the axial direction of the standard detecting rod member. The turning tool fixing member 30 is for fixing the turning tool 100, and the circumferential driving mechanism 10 is provided with a through hole coaxial with the standard detecting rod member 40 held by the holding driving mechanism 50, the through hole being formed as a through hole through which the standard detecting rod member 40 passes. The standard detecting rod 40 passes through the through hole in the process that the standard detecting rod 40 is clamped by the blocking clamping driving mechanism 50 and the standard detecting rod 40 is driven to move along the axial direction of the standard detecting rod 40.
The circumferential driving mechanism 10 is used for driving the plurality of radial driving mechanisms 20 to synchronously rotate along the tangential direction of the standard detecting rod piece 40, and the radial driving mechanisms 20 are used for driving the plurality of turning tool fixing pieces 30 to move along the radial direction of the standard detecting rod piece 40 so that the turning tools 100 fixed on the turning tool fixing pieces 30 are attached to the standard detecting rod piece 40.
In practical application, the plurality of turning tool holders 30 are driven to synchronously move along the radial direction of the standard detecting rod 40 by the radial driving mechanism 20, so that the plurality of turning tool holders 30 are close to the standard detecting rod 40, the turning tool 100 fixed on the turning tool holders 30 is attached to the shaft section 41 of the standard detecting rod 40, and then the plurality of radial driving mechanisms 20 are driven to synchronously rotate around the tangential direction of the standard detecting rod 40 by the circumferential driving mechanism 10, so that the static precision of the turning tool 100 can be detected. The radial driving mechanism 20 drives the plurality of turning tool holders 30 to move in the radial direction of the standard detecting rod 40 so that the turning tools 100 fixed to the respective turning tool holders 30 are fitted to the conical sections 42 of the standard detecting rod 40, thereby detecting the dynamic accuracy of the turning tools 100.
In the above process, the clamping driving mechanism 50 drives the standard detecting rod 40 to move along the axial direction thereof, so that the turning tool 100 is firstly attached to the shaft section 41 of the standard detecting rod 40, the turning tool 100 rotates around the axial direction of the standard detecting rod 40 under the action of the circumferential driving mechanism 10, scratches are formed on the shaft section 41, the standard detecting rod is taken out, the processed scratches are detected by adopting detecting equipment such as a three-coordinate measuring instrument, and whether the scratches coincide with the surface of the shaft section 41 of the standard detecting rod 40 is detected, if so, the static processing precision of the turning tool 100 meets the requirements.
The standard detection rod piece 40 is driven to move along the axial direction through the clamping driving mechanism 50, so that the turning tool 100 is attached to the conical section 42 of the standard detection rod piece 40, the radial driving mechanism 20 drives the turning tool fixing piece 30 to synchronously move while the standard detection rod piece 40 is driven to move through the clamping driving mechanism 50, the turning tool 100 is kept to be attached to the surface of the conical section 42 all the time, scratches are formed on the conical section 42, the standard detection rod piece is taken out, the processed scratches are detected by adopting detection equipment such as a three-coordinate measuring machine, whether the scratches are coincident with the surface of the conical section 42 of the standard detection rod piece 40 or not is detected, and if so, the dynamic machining precision of the turning tool 100 meets the requirements.
In one embodiment, the circumferential drive mechanism 10 includes: the rotary table 11 can rotate relative to the fixed table 12, the rotary table 11 is provided with a first through hole, the fixed table 12 is provided with a second through hole, and the rotary table 11 is rotatably arranged on the fixed table 12 so that the first through hole and the second through hole form a through hole. The fixed disk 12 is provided with a plurality of linear grooves along the radial direction of the standard detecting rod 40, and the plurality of radial driving mechanisms 20 are respectively and slidably arranged in the plurality of linear grooves. In this embodiment, the turntable 11 may be manually or automatically turned. During the rotation of the turntable 11, the fixed disk 12 is kept stationary, so that the radial driving mechanism 20 can convert the rotation motion of the turntable 11 into the linear motion along the linear direction of the linear groove, and thus the radial driving mechanism 20 is driven to move along the radial direction of the standard detecting rod 40, so that the turning tool fixing member 30 approaches the standard detecting rod 40.
In this embodiment, the turntable 11 preferably adopts an automatic rotation mode, and can be rotated by a mode that the motor drives the turntable and the fixed disk to rotate simultaneously, however, in other embodiments, after the turntable and the fixed disk are locked by the locking device, the motor drives either the turntable or the fixed disk to rotate, so that the rotation can be realized.
In this embodiment, the turntable 11 is provided with a plurality of sliding rails coaxial with the first through hole, the fixed disc 12 is provided with a plurality of sliding grooves coaxial with the second through hole, and the sliding rails are slidably arranged in the sliding grooves, so that the turntable 11 can rotate relative to the fixed disc 12.
The radial drive mechanism 20 includes: the slide block 21 and the guide shaft 22, the slide block 21 is slidably arranged in the linear groove, the guide shaft 22 is mounted on the slide block 21, and the axial direction of the guide shaft 22 is the radial direction of the standard detection rod piece 40. The turning tool holder 30 is provided with a sliding hole 31, and the guide shaft 31 is slidably disposed in the sliding hole 31 to guide the sliding of the slider 21.
In this embodiment, the radial drive mechanism 20 further includes: and the sliding pair driving motor is used for driving the sliding block 21 to slide back and forth along the linear groove, so that the sliding pair driving motor automatically drives the sliding block to move.
In an embodiment, a controller may be further provided to control the sliding pair driving motor in each radial driving mechanism 20 to synchronously drive the sliding block 21 to slide reciprocally along the linear groove.
The clamp driving mechanism 50 includes: the clamping disc 51 is preferably a three-jaw chuck, and the clamping disc 51 is used for clamping the standard detecting rod 40, and the clamping disc 51 is mounted on the axial driving assembly 52, and the axial driving assembly 52 is used for driving the clamping disc 51 to reciprocate along the axial direction parallel to the standard detecting rod 40 clamped on the clamping disc 51, so that static or dynamic detection can be switched.
In one embodiment, the axial drive assembly 52 includes: the movable seat 521, the lead screw 522, two bearing frames 523 and driving motor 524, the clamping disk 51 is fixed in the movable seat 521, the movable seat 521 is provided with a screw hole, the lead screw 522 is in screwed connection with the screw hole, the two bearing frames 523 are respectively arranged at two ends of the lead screw 522, and the driving motor 524 is in transmission connection with the lead screw 522. The driving motor 524 drives the screw rod 522 to rotate, and the moving seat 521 converts the rotational movement of the screw rod 522 into a linear movement along the axial direction of the screw rod 522, so that the standard detecting lever 40 is driven to move by the holding plate 51.
To ensure stable movement of the mobile seat 521, the axial drive assembly 52 further comprises: the length direction of the two sliding rails 525 is parallel to the length direction of the standard detection rod piece 40, the two sliding rails 525 are respectively arranged on two sides of the screw rod 522, the two sliding blocks 526 are fixed on the movable base 521, and the two sliding blocks 526 are respectively and slidably arranged on the two sliding rails 525.
To sum up, the radial multi-cutter static dynamic precision measuring device provided by the application drives a plurality of lathe tool fixing pieces to move along the radial direction of a standard detection rod piece through a radial driving mechanism, so that a lathe tool fixed on the lathe tool fixing pieces is attached to the standard detection rod piece, drives a plurality of radial driving mechanisms to synchronously rotate along the tangential direction of the standard detection rod piece through a circumferential driving mechanism, so that the plurality of lathe tool fixing pieces are close to the standard detection rod piece, and then, a clamping driving mechanism drives the standard detection rod piece to move along the axial direction of the standard detection rod piece, so that the lathe tool is attached to the shaft section of the standard detection rod piece, the static machining precision of the lathe tool is detected, and the clamping driving mechanism drives the standard detection rod piece to continuously move along the axial direction of the standard detection rod piece, so that the lathe tool is attached to the conical section of the standard detection rod piece through the synchronous driving of the radial driving mechanism, and the dynamic machining precision of the lathe tool is detected.
The foregoing is a further detailed description of the present application in connection with the specific embodiments, and it is not intended that the practice of the present application be limited to such descriptions. It will be apparent to those skilled in the art from this disclosure that several simple deductions or substitutions can be made without departing from the inventive concepts of the present application.
Claims (9)
1. A radial multi-tool static and dynamic precision measuring device, comprising: the device comprises a circumferential driving mechanism, a plurality of radial driving mechanisms, a plurality of turning tool fixing pieces, a standard detection rod piece and a clamping driving mechanism, wherein the turning tool fixing pieces are respectively arranged on the plurality of radial driving mechanisms, the plurality of radial driving mechanisms are respectively arranged on the circumferential driving mechanisms, the standard detection rod piece is provided with an axial section and a conical section, and the clamping driving mechanism is used for clamping the end part of the axial section of the standard detection rod piece and driving the standard detection rod piece to move along the axial direction of the standard detection rod piece; the plurality of turning tool fixing pieces are respectively arranged on the plurality of radial driving mechanisms and used for fixing turning tools, the circumferential driving mechanism is provided with a through hole, and the through hole is coaxial with the standard detection rod piece clamped in the clamping driving mechanism; the circumferential driving mechanism is used for driving the plurality of radial driving mechanisms to synchronously rotate along the tangential direction of the standard detection rod piece; the radial driving mechanism is used for driving the turning tool fixing piece to move along the radial direction of the standard detection rod piece, so that the turning tool fixed on the turning tool fixing piece is attached to the standard detection rod piece.
2. The radial multi-tool static dynamic accuracy measurement device of claim 1, wherein the circumferential drive mechanism comprises: the rotary table can rotate relative to the fixed disk, the rotary table is provided with a first through hole, the fixed disk is provided with a second through hole, and the rotary table is rotatably arranged on the fixed disk so that the first through hole and the second through hole form the through hole; the fixed disk is provided with a plurality of linear grooves along the radial direction of the standard detection rod piece, and the radial driving mechanisms are respectively and slidably arranged in the linear grooves.
3. The radial multi-tool static dynamic accuracy measurement device of claim 2, wherein the turntable is rotatable manually or automatically.
4. The radial multi-tool static and dynamic precision measuring device according to claim 2, wherein the turntable is provided with a plurality of sliding rails coaxial with the first through holes, the fixed disk is provided with a plurality of sliding grooves coaxial with the second through holes, and the sliding rails are slidably arranged in the sliding grooves.
5. The radial multi-tool static dynamic accuracy measurement device of claim 2, wherein the radial drive mechanism comprises: the sliding block is slidably arranged in the linear groove, the guide shaft is mounted on the sliding block, and the axial direction of the guide shaft is the radial direction of the standard detection rod piece; the lathe tool mounting is equipped with the slide hole, the guiding axle slidable sets up in the slide hole.
6. The radial multi-tool static dynamic accuracy measurement device of claim 5, wherein the radial drive mechanism further comprises: and the sliding pair driving motor is used for driving the sliding block to slide back and forth along the linear groove.
7. The radial multi-tool static dynamic accuracy measurement device of claim 1, wherein the clamping drive mechanism comprises: the clamping disc is used for clamping the standard detection rod piece, the clamping disc is mounted on the axial driving assembly, and the axial driving assembly is used for driving the clamping disc to reciprocate along the axial direction parallel to the standard detection rod piece clamped on the clamping disc.
8. The radial multi-tool static dynamic accuracy measurement device of claim 7, wherein the axial drive assembly comprises: remove the seat, the lead screw, two bearing frames and driving motor, the grip pad is fixed in remove the seat, remove and be provided with the screw on the seat, the lead screw spiro union in the screw, two the bearing frame set up respectively in the both ends of lead screw, driving motor with the lead screw transmission is connected.
9. The radial multi-tool static dynamic accuracy measurement device of claim 8, wherein the axial drive assembly further comprises: the two sliding rails and the two sliding blocks are arranged on the two sides of the screw rod respectively, and the two sliding blocks are fixed on the movable seat and are arranged on the two sliding rails respectively in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502362.1U CN220445916U (en) | 2023-06-13 | 2023-06-13 | Radial multi-cutter static and dynamic precision measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502362.1U CN220445916U (en) | 2023-06-13 | 2023-06-13 | Radial multi-cutter static and dynamic precision measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN220445916U true CN220445916U (en) | 2024-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321502362.1U Active CN220445916U (en) | 2023-06-13 | 2023-06-13 | Radial multi-cutter static and dynamic precision measuring device |
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| Country | Link |
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| CN (1) | CN220445916U (en) |
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- 2023-06-13 CN CN202321502362.1U patent/CN220445916U/en active Active
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